Cospectral graphs on 12 vertices
The electronic journal of combinatorics, Tome 16 (2009) no. 1
We found the characteristic polynomials for all graphs on 12 vertices, and report statistics related to the number of cospectral graphs.
DOI :
10.37236/258
Classification :
05C50, 05E99
Mots-clés : characteristic polynomial, cospectral graphs
Mots-clés : characteristic polynomial, cospectral graphs
@article{10_37236_258,
author = {A. E. Brouwer and E. Spence},
title = {Cospectral graphs on 12 vertices},
journal = {The electronic journal of combinatorics},
year = {2009},
volume = {16},
number = {1},
doi = {10.37236/258},
zbl = {1185.05097},
url = {http://geodesic.mathdoc.fr/articles/10.37236/258/}
}
A. E. Brouwer; E. Spence. Cospectral graphs on 12 vertices. The electronic journal of combinatorics, Tome 16 (2009) no. 1. doi: 10.37236/258
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